<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>

  <input type="text" placeholder="请输入0-100之间的整数" v-model="num" >
  <input type="button" value="猜一猜" @click="f()">
  <h1>结果：{{info}}</h1>
</div>
<script src="../js/vue.js"></script>
<script>
  let w = parseInt(Math.random() * 101);
  let v=new Vue({
    el:"div",
    data:{
      info:"",
      num:""
    },
    methods:{
      f(){
          if (w == v.num) {
            v.info = "正确";
          } else if (w < v.num) {
            v.info = "猜小了";
          } else {
            v.info = "猜大了"
          }
        }

    }

  })
</script>
</body>
</html>